[Bug]: App incompatible with Android 14+ devices due to outdated targetSdkVersion (33)

### Describe your issue

The application is currently configured with targetSdkVersion 33 (Android 13)
which is making it incompatible for android 14+

### Steps to reproduce

- Open the Google Play Store on a device running Android 14 or higher.

- Navigate to the Taskwarrior Flutter app page.

- Observe the error message stating: "This app isn't available for your device because it was made for an older version of Android."

### What was the expected result?

the app will be compatible for latest android versions

### Put here any screenshots or videos (optional)


### How can we contact you (optional)

_No response_

### Would you like to work on this issue?

Yes

### By submitting this issue, I have confirmed that:

- [x] I have starred the repo ⭐ and watched 👀 it on GitHub and followed the contribution guidelines.

Start by locating the Android build configuration that sets targetSdkVersion and confirm how the app currently declares version 33. Update the target SDK for Android 14+ compatibility, then verify that the app is accepted as available for supported devices in the Google Play Store.

Written by the indexing model from the issue text.